Tools & Wizards About Us
solarbatteries.be screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

solarbatteries.be

Batteries for Solar energy storage - Battery Supplies

Page Load Speed

5.2 sec in total

First Response

1.2 sec

Resources Loaded

3.8 sec

Page Rendered

233 ms

solarbatteries.be screenshot

About Website

Click here to check amazing Solar Batteries content. Otherwise, check out these important facts you probably never knew about solarbatteries.be

In our range of Solar energy technology you will find batteries of 2, 6 and 12 volts: both open lead acid, maintenance free types and a Solar storage pack

Visit solarbatteries.be

Key Findings

We analyzed Solarbatteries.be page load time and found that the first response time was 1.2 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

solarbatteries.be performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.201

62/100

15%

TTI (Time to Interactive)

Value9.8 s

27/100

10%

Network Requests Diagram

1188 ms

styles.css

91 ms

cookieblocker.min.css

182 ms

style.css

271 ms

style.css

276 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Solarbatteries.be, 19% (16 requests) were made to M9.mailplus.nl and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Batterysupplies.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.0 kB (20%)

Content Size

778.7 kB

After Optimization

626.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Solarbatteries.be main page is 778.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 281.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 133.1 kB

  • Original 158.7 kB
  • After minification 155.2 kB
  • After compression 25.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 133.1 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 281.0 kB
  • After minification 281.0 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Solar Batteries images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 17.0 kB

  • Original 198.9 kB
  • After minification 198.9 kB
  • After compression 181.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 2.0 kB

  • Original 140.1 kB
  • After minification 139.8 kB
  • After compression 138.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Solarbatteries.be has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 57 (72%)

Requests Now

79

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Solar Batteries. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 53 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

1188 ms

styles.css

styles.css

91 ms

cookieblocker.min.css

cookieblocker.min.css

182 ms

style.css

style.css

271 ms

style.css

style.css

276 ms

b7de2e5ab8a6ea70f0ecf3aea287f78d.min.css

b7de2e5ab8a6ea70f0ecf3aea287f78d.min.css

547 ms

jquery.min.js

jquery.min.js

362 ms

jquery-migrate.min.js

jquery-migrate.min.js

279 ms

React

React

444 ms

index.js

index.js

273 ms

index.js

index.js

359 ms

scripts.js

scripts.js

363 ms

complianz.min.js

complianz.min.js

364 ms

awb-tabs-widget.js

awb-tabs-widget.js

371 ms

awb-vertical-menu-widget.js

awb-vertical-menu-widget.js

449 ms

cssua.js

cssua.js

455 ms

modernizr.js

modernizr.js

452 ms

fusion.js

fusion.js

456 ms

swiper.js

swiper.js

600 ms

jquery.requestAnimationFrame.js

jquery.requestAnimationFrame.js

538 ms

jquery.easing.js

jquery.easing.js

541 ms

jquery.fitvids.js

jquery.fitvids.js

599 ms

jquery.ilightbox.js

jquery.ilightbox.js

600 ms

jquery.mousewheel.js

jquery.mousewheel.js

627 ms

jquery.placeholder.js

jquery.placeholder.js

630 ms

jquery.fade.js

jquery.fade.js

635 ms

fusion-equal-heights.js

fusion-equal-heights.js

637 ms

fusion-parallax.js

fusion-parallax.js

643 ms

fusion-video-general.js

fusion-video-general.js

638 ms

fusion-video-bg.js

fusion-video-bg.js

716 ms

fusion-lightbox.js

fusion-lightbox.js

720 ms

jquery.sticky-kit.js

jquery.sticky-kit.js

724 ms

fusion-youtube.js

fusion-youtube.js

726 ms

avada-general-footer.js

avada-general-footer.js

730 ms

avada-quantity.js

avada-quantity.js

732 ms

avada-crossfade-images.js

avada-crossfade-images.js

805 ms

avada-select.js

avada-select.js

810 ms

avada-wpml.js

avada-wpml.js

813 ms

avada-contact-form-7.js

avada-contact-form-7.js

735 ms

fusion-alert.js

fusion-alert.js

645 ms

style.css

style.css

556 ms

fusion-animations.js

fusion-animations.js

687 ms

fusion-column-legacy.js

fusion-column-legacy.js

688 ms

fusion-button.js

fusion-button.js

685 ms

awb-background-slider.js

awb-background-slider.js

604 ms

fusion-container.js

fusion-container.js

604 ms

avada-drop-down.js

avada-drop-down.js

601 ms

avada-to-top.js

avada-to-top.js

656 ms

avada-header.js

avada-header.js

650 ms

avada-menu.js

avada-menu.js

572 ms

bootstrap.scrollspy.js

bootstrap.scrollspy.js

572 ms

avada-scrollspy.js

avada-scrollspy.js

569 ms

fusion-responsive-typography.js

fusion-responsive-typography.js

569 ms

fusion-scroll-to-anchor.js

fusion-scroll-to-anchor.js

572 ms

fusion-general-global.js

fusion-general-global.js

571 ms

fusion-video.js

fusion-video.js

513 ms

fusion-column.js

fusion-column.js

512 ms

gtm.js

gtm.js

118 ms

BatterySupplies_logo-e1536865040119.jpg

BatterySupplies_logo-e1536865040119.jpg

255 ms

Aq-lith-energybox-200x200.png

Aq-lith-energybox-200x200.png

256 ms

Pylontech_kast_EnergyRack-200x375.png

Pylontech_kast_EnergyRack-200x375.png

492 ms

reeks_zonnepanelen.jpg

reeks_zonnepanelen.jpg

590 ms

BatterySupplies_logo-300x51.jpg

BatterySupplies_logo-300x51.jpg

325 ms

awb-icons.woff

awb-icons.woff

289 ms

fa-solid-900.woff

fa-solid-900.woff

385 ms

fa-regular-400.woff

fa-regular-400.woff

308 ms

js

js

39 ms

jquery.validate.1.19.3.min.js

jquery.validate.1.19.3.min.js

702 ms

React

React

93 ms

React

React

134 ms

React

React

174 ms

React

React

156 ms

React

React

165 ms

React

React

142 ms

React

React

117 ms

React

React

105 ms

React

React

88 ms

React

React

91 ms

React

React

93 ms

React

React

88 ms

React

React

105 ms

React

React

88 ms

React

React

91 ms

Accessibility Review

solarbatteries.be accessibility score

94

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

solarbatteries.be best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

solarbatteries.be SEO score

96

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Solarbatteries.be can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Solarbatteries.be main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

solarbatteries.be

Open Graph data is detected on the main page of Solar Batteries. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: